Test on unseen surface first has been known to melt some surfaces and smear in the grime, oops

30th Dec 2010

cif or jif. cream cleaner, this is what i use

30th Dec 2010

1000 (or lower) grit wet and dry

31st Dec 2010

Brasso.

31st Dec 2010

theres a product you can buy for it think its called thomsons in a grey bottle i bought mine from wilkinsons but sure bnq sell it too its very good i did all my window frames and door frame with it! was about 5.00 for the bottle and you just put it on a damp cloth and rub it on no effort or anything its brilliant!